Home
About
About Lijia
Corporate Culture
Product
Classified by material
Classified by use
Classification by tube type
Product size
Quality
Certification
honor certificate
Sales
Distribution Of international Marke
Distribution Of Domestic Market
Packing and shipping
Service Commitment
News
company news
Industry Information
Contact
Language
Chinese
English
search
Current position:
Home
>
Certification
>
text
TUV Product Certification
the_author:admin
the_time:2020-2-15
prev_text:Occupational health and safety management system certificate
next_text:ISO9001 quality management system
recommended article
Copper sleeve in life
high-tech enterprises
Top Ten Suppliers
“Responsibility Commitment Letter of Safety Production Subject”
Smelting technology for copper and copper alloys
Enterprise credit AAA title
Guangxi Nonferrous Metals Industry Quality Management Award
S306 customer general manager Hans visits Lijia
Recommended Products
Bathroom plumbing copper alloy pipe
Shaped tube
Copper tube
Copper alloy pipe products and applications